Transaction not yet indexed

XRNpK5cBCrb3kcZSQL6g1MoQXi1QCM9RD6bjT7vqtxLw6YKDG4P4BRRBLq6JynnRwKps4u2NGViY19MLW3M1UE7

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.